linux-kernel - Re: Oops with tip/x86/fpu

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 5 Mar 2015 16:13:38 +0100
From:	Oleg Nesterov <oleg@...hat.com>
To:	Quentin Casasnovas <quentin.casasnovas@...cle.com>
Cc:	Dave Hansen <dave.hansen@...el.com>,
	Andy Lutomirski <luto@...capital.net>,
	Borislav Petkov <bp@...e.de>, Ingo Molnar <mingo@...nel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Pekka Riikonen <priikone@....fi>,
	Rik van Riel <riel@...hat.com>,
	Suresh Siddha <sbsiddha@...il.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"Yu, Fenghua" <fenghua.yu@...el.com>
Subject: Re: Oops with tip/x86/fpu

On 03/05, Quentin Casasnovas wrote:
>
> On Wed, Mar 04, 2015 at 08:06:51PM +0100, Oleg Nesterov wrote:
> >
> > Well, the kernel crashes because xrstor_state() is buggy, Quentin already
> > has a fix.
> >
> > But #GP should be explained...
> >
>
> Hopefully the couple of fixes to prevent the #GP should be merged soon, but
> they only cure the symptoms and not the root cause of this issue, I think.

Yes, yes, sure. That is what I meant, sorry for confusion.

Oleg.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/